#831728#831728

#831728 es un color oscuro y vivo de la familia rojo. Luminancia relativa 0.056; OKLCH L 40.0% C 0.141 H 18.7°. El mejor color de texto es #FFFFFF con contraste 9.91:1 (cumple WCAG AA).

Valores del color

HEX	#831728
RGB	rgb(131, 23, 40)
HSL	hsl(351, 70%, 30%)
HSV	hsv(351, 82%, 51%)
CMYK	cmyk(0%, 82.4%, 69.5%, 48.6%)
CIE-LAB	lab(28.36, 45.23, 19.21)
CIE-LCH	lch(28.36, 49.14, 23.01°)
OKLab	oklab(40.01% 0.1341 0.0453)
OKLCH	oklch(40.01% 0.141 18.7)
XYZ	xyz(10.0506, 5.5928, 2.5574)
Luminance	0.0559 (WCAG relative)
Temperature	warm
Family	red

Colores con nombre más cercanos

Escalas perceptuales

Sombras

Matices

Tonos

OKLCH scale

Armonías de color

complementary

#831728 #178372

analogous

#83175E #831728 #833C17

triadic

#831728 #288317 #172883

tetradic

#831728 #5E8317 #178372 #3C1783

square

#831728 #5E8317 #178372 #3C1783

split-complementary

#831728 #17833C #175E83

monochromatic

#1B0508 #4F0E18 #831728 #B72038 #DC3852

Accesibilidad y contraste

On white

9.91

#831728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#831728 on #000000

AA ✗AA large ✗AAA ✗

Mejor color de texto

#FFFFFF on #831728

9.91:1 — WCAG AA (texto normal) cumple

Matriz de contraste

fg \ bg	##831728	#FFFFFF	#000000	##FFFFFF
##831728	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Vista previa de daltonismo

Protanopia (red-blind)

#383428

Deuteranopia (green-blind)

#534B25

Tritanopia (blue-blind)

#90001F

Achromatopsia (no color)

#434343

Tokens de diseño y código

CSS

--color: #831728;
/* rgb */ color: rgb(131, 23, 40);
/* oklch */ color: oklch(40.0% 0.141 18.7);

Tailwind

colors: {
  custom: {
    50: '#ae6061',
    500: '#831728',
    950: '#000000',
  },
}

SCSS

$custom: #831728;
$custom-light: #ae6061;
$custom-dark: #000000;

JSON

{
  "hex": "#831728",
  "rgb": {
    "r": 131,
    "g": 23,
    "b": 40
  },
  "hsl": {
    "h": 350.556,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.4001,
    "c": 0.14148,
    "h": 18.7
  },
  "luminance": 0.05591
}

Semantic roles & 50–950 ramp

primary

#831728

secondary

#3FB7A4

accent

#EDD13B

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120505

muted

#817A79

Laboratorio de vista previa

Vista previa con #831728

Body copy rendered with the generated semantic roles for this colour.

Laboratorio de vista previa → · Comprobador de contraste → · Generador de paletas →